baber/WOPTO huggingface dataset:
Patent RU-2137787-C1 (RU)
Title: Method of processing polyethylene-terephthalate- containing materials with removal of impurities from polyethylene-terephthalate (versions)
Inventor: UEHST SIMON MAJKL
IPC: B01J/
Filed: 1993-05-04
Granted: 1999-09-20
Abstract: FIELD: polymer materials. SUBSTANCE: polyethylene-terephthalate is freed of impurities by transesterification of polyethylene-terephthalate-containing material with ethylene glycol at boiling temperature of ethylene glycol or temperature close to the latter during period of time sufficient to produce solution containing oligomers of polyethylene-terephthalate and/or bis(hydroxyethyl)terephthalate. Oligomers, ester, and ethylene glycol are then isolated and the two former are hydrolyzed at elevated temperature during period of time sufficient to form ethylene glycol solution and terephthalic acid crystals. Two other variations of this method are also described. EFFECT: simplified process. 37 cl, 6 ex
Patent RU-2134366-C1 (RU)
Inventor: SOKOLOV A A
IPC: F16C33/66
Filed: 1995-01-11
Granted: 1999-08-10
Abstract: FIELD: mechanical engineering; construction of supports. SUBSTANCE: proposed bearing unit consists of two radial-thrust single row taper roller bearings fitted on one shaft having nonrotating races. One race is rigidly secured in body. Race of other bearing is fitted at spaced relation to body for radial motion; axial motion of race is limited by stop. Roller bearing whose nonrotating race is secured in body may be made in form of radial cylindrical bearing. EFFECT: increased contact durability of bearing unit. 10 cl, 5 dwg
Patent RU-2093850-C1 (RU)
Inventor: GUREVICH MAKS S
IPC: G01S3/78
Filed: 1995-03-31
Granted: 1997-10-20
Abstract: FIELD: optoelectronic, including infra-red, tracking systems with gyro stabilized field of vision. SUBSTANCE: shaper having pulse amplifier incorporating automatic gain control (AGG), amplitude detector, and selective amplifier is provided, in addition, with double-ended limiter, first and second switching members, band filter, low-frequency filter, nonlinear element, phase shifter, automatic noise control, and adder. Main of pulse amplifier is connected to output of photodetector series-connected to double-ended limiter, first switching member, band filter, amplitude detector, nonlinear element, phase shifted, and selective amplifier whose output is connected to input of final control element. Pulse amplifier output is connected via second switching member and AGG to first input of adder whose output is connected to parametric input of pulse amplifier. Band filter output is connected through automatic noise control to adder second input. Control inputs of first and second switching members are connected to outputs of control device. Newly introduced units provide for desired tracking accuracy throughout entire speed variation range of sighting line dew to shaping control signal of desired waveform with respect to dead and linearity zones as well as for adapting optoelectronic tracking. System to optical resolution of radiation sources within system field of vision due to ensuring self-excited oscillations in tracking circuit. EFFECT: improved tracking accuracy and noise immunity of optoelectronics tracking system. 1 dwg
Patent RU-2099291-C1 (RU)
Inventor: PAYUSOV SERGEJ A
IPC: C02F103/16
Filed: 1995-06-16
Granted: 1997-12-20
Abstract: Изобретение относится к способам выделения мышьяка из кислых водных растворов и может быть использовано в химической промышленности и цветной металлургии для очистки от мышьяка сточных вод, в частности в сернокислотном производстве, в металлургии тяжелых цветных металлов и др. Сущность: кислые сточные воды обрабатывают измельченным железным ломом. Выделяющийся при этом газообразный мышьяковистый водород подвергают термической диссоциации с получением элементного мышьяка и водорода. Затем частично очищенные от мышьяка сточные воды для его полного обезвреживания обрабатывают ферратом-4 натрия. Способ осуществляют в установке, содержащей реактор с фильтрующей насадкой реагента из измельченного железного лома, горизонтальный отстойник, трубопроводы для подвода очищаемой воды, для отвода осветленной воды, для отвода шламов, при этом отстойник разделен на отсеки съемными вертикальными фильтрующими элементами, представляющими собой перфорированные стальные контейнеры, заполненные смесью щебня с мелким железным ломом. 2 с.п. ф-лы, 1 ил.
Patent RU-2081278-C1 (RU)
IPC: E04H9/04
Filed: 1995-06-30
Granted: 1997-06-10
Abstract: Изобретение относится к строительству и может быть использовано при проектировании и строительстве малогабаритных сооружений промышленного и социально-бытового назначений, одно- м многоэтажного исполнения наземного, заглубленного и подземного расположений, а также обладающих повышенной стойкостью к сейсмическим и взрывным воздействиям. Малогабаритные сооружения выполняются из пластин переменной жесткости благодаря рациональным формам и размерам, обладающих малой материалоемкостью при высокой удельной стойкости и несущей способности. Выполнение малогабаритного сооружения в виде жестко связанных блоков в продольных, поперечных и вертикальных плоскостях обеспечивают всему сооружению "монолитность", что позволяет воспринимать повышенные динамические воздействия при малой материалоемкости. Такой эффект достигается за счет соединения ограждения продольных и поперечными перемычками, а также и дополнительными связями элементов ограждения и перемычек соответственно с элементами основания и покрытий. Малогабаритное сооружение обладает высокими эксплуатационными свойствами, т.к. может выполняться сборно-разборным, а при монтаже не требует применения сварочных работ. 8 ил.
Patent RU-2116048-C1 (RU)
Title: Method for carrying out plastic repair of esophagus wall
Inventor: TAT JANCHENKO VLADIMIR KONSTAN
IPC: A61B17/00
Filed: 1995-09-15
Granted: 1998-07-27
Abstract: FIELD: medicine. SUBSTANCE: method involves suturing esophagus wall defect. Suture line is reinforced with graft. The graft is cut out from azygous vein on fascial cellular pleural limb. Venous part of the graft is dissected longitudinally. The venous part of the graft is fixed above and below the esophagus wall suture line. EFFECT: reduced traumatic complications due to operative intervention. 2 dwg
Patent RU-2107177-C1 (RU)
Title: Fuel injector with air atomization for gas-turbine engine
Inventor: ANDRJUKOV N A
IPC: F02C7/22
Filed: 1995-10-03
Granted: 1998-03-20
Abstract: FIELD: construction of main combustion chambers of gas-turbine engines. SUBSTANCE: fuel injector includes spray bar with fuel supply orifices and nozzle with surface for creating film of liquid with spraying edge and inner and outer air swirlers made in the form of axial concentric passages with open ends and with blades inside them. Surface of nozzle with spraying edge and inner surface of outer air swirler are made alternately in circumferential direction at different angles relative to axis of nozzle and are formed by rotation of the envelope of set of geodetic lines around axis of nozzle. Geodetic lines intersect axis of nozzle over spraying edges at an angle equal to that of twist of fuel film. EFFECT: enhanced efficiency. 4 dwg
Patent RU-2090540-C1 (RU)
Title: Method of preparation of birds excrement for utilization
Inventor: KUDRYAVSKIJ YURIJ P
IPC: C05F3/00
Filed: 1995-09-25
Granted: 1997-09-20
Abstract: FIELD: poultry factories, more particularly manufacture of commercial products (fertilizers, feed additives) or semiproducts. SUBSTANCE: after charging moist excrement into drying chamber, birds excrement is heat treated and dehydrated in fluidized bed of inert hydrophobic material. The material is fluoroplastic crumb having effective diameter of particles of 1-10 mm, preferably 3- 5 mm. EFFECT: more efficient method. 2 cl
Patent RU-2098325-C1 (RU)
Title: Method of control of space vehicle by means of jet servo elements in performing programmed turn
Inventor: KOVTUN VLADIMIR S
IPC: B64G1/24
Filed: 1995-12-05
Granted: 1997-12-10
Abstract: FIELD: space vehicle attitude control systems operated by jet servo elements and powered gyroscopes. SUBSTANCE: method consists in determination of required magnitude of vector of moment of momentum in powered gyroscope system at moment of completing the turn to use this system for dampening residual velocity with no consumption of propellant. To this end, two dynamic modes are combined: maintenance of angular velocity at three-dimensional motion of space vehicle and unloading powered gyroscope to preset level. EFFECT: reduced consumption of working medium required for dampening residual angular velocity at completion of turn of space vehicle due to use of margin of moment of momentum of powered gyroscope system. 6 dwg
Patent RU-2111086-C1 (RU)
Title: Method of manufacture of powder all-moulded multilayer articles
Inventor: DOROFEEV JU G
IPC: B22F3/02
Filed: 1996-01-10
Granted: 1998-05-20
Abstract: FIELD: powder metallurgy. SUBSTANCE: method of manufacture of all-moulded bimetallic and multilayer powder articles consists in the fact that moulding of vertically arranged layers is accomplished by setting-up of electromagnetic field in the pressing cavity after filling of powders of the first layer, charging of powder of the next composition for moulding of the second layer. After that the electromagnetic field is cut off and joint moulding of powders and ejecting of compact of articles is carried out. EFFECT: enhanced quality of manufacture of multilayer articles with vertically arranged layers, considerably reduced expenditures connected with materials and their manufacture. 2 dwg
Patent RU-2130409-C1 (RU)
Title: Spin-stabilized spacecraft
Inventor: NIKONOV O I
IPC: B64G1/32
Filed: 1996-01-24
Granted: 1999-05-20
Abstract: FIELD: space engineering; spin-stabilized spacecraft. SUBSTANCE: spacecraft has case, angular-rate sensor relative to spacecraft spin axis, solar-cell batteries located symmetrically relative to this axis and provided with current-collecting power circuits. Circuits are combined with groups of photoelectric transducers transducers connected in series for matching direction of current relative to case. Current-carrying wires shielded for protection against external magnetic field are connected to current-collecting circuits by means of resistors. Non-shields current-carrying wires are connected in parallel with shielded wire and with current-collecting circuits by means of rectifiers. Control inputs of rectifiers are connected with output of angular-rate sensor. During operation, angular rate of spacecraft spinning is maintained within [reset limits due to interaction of currents of solar-cell batteries and Earth's magnetic field. EFFECT: reliable maintenance of angular rate within preset irrespective of magnitude of currents is solar-cell batteries. 2 dwg
Patent RU-2094960-C1 (RU)
IPC: C23C14/30
Filed: 1996-02-23
Granted: 1997-10-27
Abstract: FIELD: plasma treatment of surfaces. SUBSTANCE: use is made of at least two working gases which enter into chemical reaction at room temperature; they are supplied to surface being treated in separate streams. Plasma treatment device has working-gas inlet unit built up of case divided inside into compartments, their number depending on number of gases used for surface treatment. Each compartment has inlet hole and many channels with outlet holes facing surface being treated and distributed according to desired mechanism. EFFECT: facilitated procedure. 10 cl, 1 dwg
Patent RU-2103113-C1 (RU)
Inventor: KUSKOV V N
IPC: B22F3/14
Filed: 1996-02-21
Granted: 1998-01-27
Abstract: FIELD: powder metallurgy. SUBSTANCE: device designed for simultaneous compacting and sintering of conducting powders by direct conduction of current. Body 1 with insulation has two punches-current leads 6, stepped in shape, and with widened end towards compacted powder. Punches-current leads come in contact with powder through two spacers 4 and centralized in body with the help of refractory bushings 7. EFFECT: higher efficiency. 1 dwg
Patent RU-2117480-C1 (RU)
Inventor: USTJUZHANINA I JU
IPC: A61K9/08
Filed: 1996-02-27
Granted: 1998-08-20
Abstract: FIELD: chemical-pharmaceutical industry. SUBSTANCE: invention relates to the improved technology of preparing benzylpenicillin K(Na) salt for injection. An aqueous-organic concentrate of benzylpenicillin K(Na) salt is subjected for sterilizing filtration. Definite volume of an organic solvent is added to an aqueous-organic concentrate of benzylpenicillin K(Na) salt in order to decrease water content in total volume of a mixture of an aqueous-organic concentrate and an organic solvent to minimal value (2-3%). The claimed method exhibits the following features: 1. The parent aqueous-organic concentrate of benzylpenicillin K(Na) salt has from 10% to 30% water and from 40% to 60% benzylpenicillin K(Na) salt. 2. Volume of an organic solvent used for crystallization is from 10 to 15 volumes of the parent volume of aqueous-organic concentrate. 3. After mixing an aqueous-organic concentrate of benzylpenicillin K(Na) salt with 10-15 volumes of a solvent a suspension of benzylpenicillin K(Na) salt containing from 2% to 3% water is formed. EFFECT: improved method of preparing, increased yield and improved quality of the end product, simplified technological process. 3 cl, 3 ex
Patent RU-2124467-C1 (RU)
Title: Printed product transfer apparatus
Inventor: EHRIK KHANSEN
IPC: B65H3/00
Filed: 1994-08-03
Granted: 1999-01-10
Abstract: FIELD: equipment for transfer of printed products. SUBSTANCE: feeding line transfers printed products from rotary printing press. Stack of printed copies positioned in overlapped relation are transferred from conveyor belt onto chain conveyor provided with devices for clamping copy front edges. Transfer apparatus has accelerating conveyor for positive insertion of copies into clamps till copy front edges are gripped by clamps. Clamping devices facilitate accelerated and uniform movement of copies while preventing printed products from damage during transfer operation. EFFECT: increased efficiency, reduced damage to printed product and enhanced reliability in operation. 5 cl, 1 dwg
Patent RU-2096473-C1 (RU)
Title: Method of the buffed-grain leather producing
Inventor: KUNTS MIKHAIL IVANOVICH
IPC: C14C13/00
Filed: 1996-04-18
Granted: 1997-11-20
Abstract: FIELD: leather industry. SUBSTANCE: method involves neutralization, preliminary staining in the same bath at dye consumption 0.5-0.6% of the shaped leather mass, addition tanning with syntans in the presence of plant tanning agent at their ratio = 1:4, respectively, and additional staining at liquid coefficient 0.5-0.6, at 23-25 C. Method involves also the combined process of staining and greasing and leather finishing involving two-fold polishing and applying the fat coating at fat consumption 200-300 g/m 2 . Method is used for the buffed-grain leather making from cattle hides. EFFECT: improved method of making. 1 tbl
Patent RU-2100749-C1 (RU)
Title: Armored jacket
Inventor: ROGOV VLADIMIR A
IPC: F41H1/00
Filed: 1996-05-20
Granted: 1997-12-27
Abstract: FIELD: armored jackets. SUBSTANCE: fabric breastplate has pockets which accommodate deflecting members made in the form of bimetallic plates, the coefficient of thermal expansion of metal of the external layer exceeds that of metal of the internal layer. The pockets have fixing strips, whose lateral surfaces are rigidly secured on the fabric breastplate. The deflecting members are made of material with a shape memory. EFFECT: enhanced reliability. 2 cl, 6 dwg
Patent RU-2096721-C1 (RU)
Title: Method of ground or water surface launch of rocket with control system and device for its realization
Inventor: ARTAMASOV OLEG YA
IPC: F41F3/04
Filed: 1996-05-30
Granted: 1997-11-20
Abstract: FIELD: rocket engineering. SUBSTANCE: for increase of mobility and combat invulnerability of rocket complexes with ground or water-surface launching it is proposed to carry out preliminary tossing up of launcher with rocket into air with subsequent stabilization, turn and control over them and over exit of rocket from launcher. For realization of proposed method there are provided system of deflection of launcher with rocket from carrier, system of stabilization, turn and control over launcher with rocket. Proposed method and device for its realization make it possible to ensure launching of rocket under any angle to plane of horizon at initial position of launcher with rocket and independent of condition of surface where launching position is located. EFFECT: increased mobility and invulnerability of rocket complexes. 2 cl, 6 dwg
Patent RU-2128524-C1 (RU)
Title: Device for formation of hypoxic gas mixtures
Inventor: BASOVICH O S
IPC: A61M16/00
Filed: 1996-06-19
Granted: 1999-04-10
Abstract: FIELD: rendering of effect on man's respiratory system. SUBSTANCE: device has series-connected compressor, pressure stabilizer, gas separating membrane module and flow-rate setting device. If device is faulty check instrument included in flow-rate setting device indicates deviation of flow rate or/and concentration of oxygen from preset value. Device does not require use of gas analyzer. EFFECT: enhanced reliability, reduced cost price. 3 cl, 3 dwg
Patent RU-2127582-C1 (RU)
Inventor: KHABAROV S I
IPC: A61K8/97
Filed: 1996-06-26
Granted: 1999-03-20
Abstract: FIELD: household chemical goods. SUBSTANCE: agent contains, wt %: fir oil, 0.14-1.6; liguvert, 0.36-2.4; isobornyl acetate, 1.5-4.0; dye, 0.3-1.0; sodium chloride, the balance. EFFECT: improved aromatizing and healing properties. 1 tbl
Patent RU-2114379-C1 (RU)
Title: Pyrotechnical firecracker
Inventor: MAMONTOV S R
IPC: F42B4/16
Filed: 1996-07-16
Granted: 1998-06-27
Abstract: FIELD: pyrotechnical devices intended for entertainment, amusing, advertising and similar purposes. SUBSTANCE: firecracker has a casing accommodating an ejection charge with an initiating system, wad-diaphragm, flat ejected members, for instance, confetti, and a membrane-diaphragm. Flat ejected members have a diameter equal to the casing inside diameter and are placed close to one another forming a stack of a cylindrical shape. At actuation of the ejection charge the developed pressure pushes out the stack of ejected members from the casing. In the ascending branch of trajectory the ejected members move jointly with the cylindrical stack. The stack flies up to the moment until the linear velocity approaches zero. Then, under the action of wind, mass and aerodynamic forces the stack decomposes into separate members, which then, irrespective of one another, fall onto the ground. EFFECT: enhanced entertainment. 1 dwg
Patent RU-2117083-C1 (RU)
Title: Method for washing bulky fibrous structure, preferably farm animal wool
Inventor: KUDROV A N
IPC: A22B5/08
Filed: 1996-09-30
Granted: 1998-08-10
Abstract: FIELD: agriculture, in particular, processing of agricultural products. SUBSTANCE: method involves exposing structure kept in liquid to supersonic field in cavitation mode with radially diverging wave front. Method allows combing effect facilitating effective washing of structure under process to be provided. Auxiliary supersonic fields similar to mentioned field may be used in the process. EFFECT: increased efficiency, simplified method and improved quality of processed product. 2 cl
Patent RU-2109529-C1 (RU)
Inventor: VASIL EV DMITRIJ ROSTISLAVOVIC
IPC: A61N5/06
Filed: 1996-09-30
Granted: 1998-04-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has two inductors creating magnetic field of different orientations. One of magnetic field elements is composed of two pulses. the device also has control unit for adjusting time interval between magnetic field pulses in magnetic field element field, accumulating capacitor, thyristor, diode, choke, high voltage stabilizer, three-positioned operation mode switch and light radiation source provided with control and supply circuit. EFFECT: enhanced effectiveness in treating traumatic, inflammatory, degeneration dystrophy injuries of locomotor system; excluded influence of external factors; combined treatment by applying magnetic field and light radiation. 3 cl, 2 dwg
Patent RU-2113292-C1 (RU)
Title: Method for rolling shaped articles
Inventor: KHLOPONIN V N
IPC: B21B1/08
Filed: 1996-10-15
Granted: 1998-06-20
Abstract: FIELD: applicable in rolling of wedge-shaped sections. SUBSTANCE: method includes heating of blank, its feeding towards direction of roll rotation with output of butt section. Butt is fed to rolls at the end of a distance from roll center line. This distance is determined depending on blank length and medium heating temperature. Blank is deformed by one or several passes with reduction increasing over its length. With use of two-fold blank, heating is carried out at temperature gradient determined by a certain relation. EFFECT: higher accuracy of rolled products and reduced labor input in further machining; higher metal utilization factor. 2 dwg
Patent RU-2107003-C1 (RU)
Title: Self-propelled floating jugging plant
Inventor: MAMAEV VALERIJ KONSTANTINOVICH
IPC: B63B35/44
Filed: 1996-09-27
Granted: 1998-03-20
Abstract: FIELD: production of precious elements at density from 3500 to 23000 kg/cu. m. SUBSTANCE: plant includes catamaran on which working units are arranged including air hydrodynamic bubbler mounted on swivel hopper with horizontal drain slit with water-jet unit located under its bottom and platform-spring board at adjustable angle of inclination and raisable-lowerable cradle with row of transversal chutes. Function of anchor is performed by cleats. Power is obtained from wind-driven plant. EFFECT: enhanced reliability. 3 dwg
Patent RU-2116516-C1 (RU)
Inventor: SUSLIN JURIJ IVANOVICH
IPC: F04D7/04
Filed: 1997-01-17
Granted: 1998-07-27
Abstract: Изобретение может быть использовано в гидравлических системах механизированных крепей и агрегатов, и в системах приготовления и подачи смазывающе-охлаждающих жидкостей и нефтепродуктов. Насос-диспергатор выполнен в виде однотипных модулей, имеющих индивидуальные всасывающие патрубки и общий нагнетательный, установленных симметрично относительно общего ротора. Каждый из модулей имеет равное количество ступеней центробежных колес с направляющими аппаратами, а значение конструктивных параметров колес и аппаратов, равноудаленных от ротора диспергатора каждого из модулей, равны между собой. Ротор диспергатора выполнен составным и симметричным относительно его центральной стенки. Его всасывающие полости, расположенные симметрично относительно центральной стенки, связаны с одной стороны гидравлически с центральными колесами одного и того же модуля, а с другой стороны через отверстия соответствующих частей ротора и через отверстия общего статора с одной камерой озвучивания, и далее с общим для модулей нагнетательным патрубком. Длина отверстий общего статора не меньше суммарной длины отверстий составных частей ротора, причем статор установлен в корпусе симметрично относительно центральной стенки ротора. Использование изобретения позволяет снизить осевые нагрузки на подшипниковые узлы. 1 ил.
Patent RU-2103999-C1 (RU)
Inventor: EHPSHTEJN OLEG IL ICH
IPC: A61K31/045
Filed: 1997-01-31
Granted: 1998-02-10
Abstract: FIELD: medicine, narcology. SUBSTANCE: method involves administration of potentiated ethanol obtained by multiple successive dilution and shaking by homeopathic procedure. The parent substance is ethyl alcohol at dilution 100-10000. Method is combined with administration of potentiated morphine obtained by multiple dilution and shaking by homeopathic procedure from opium alkaloid morphine or opium alkaloids mixture containing 65-95 wt.-% morphine, or from morphine hydrochloride at dilution 200-1000. EFFECT: enhanced effectiveness of treatment. 4 cl